Controlling Machinery Induced Underwater Noise - NOAA

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FRV-40 Noise Control Treatments Low Noise Equipment . Double Stage Vibration Isolation Single Stage Isolation Acoustic Insulation Damping Tiles Hull & Propeller Propulsion Motor Specially Designed Diesel Gens & Reciprocating Equipment 3512 system – 18,113 kg; 3508 system – 14,770 kg Auxiliary Equipment & HVAC Perimeter of Engine Room and other noisy spaces Applied to hull and bulkheads (16 tons) Specially designed by U.S. Navy (NSWC) NCE/NOAA Symposium
FRV Radiated Noise – 11 kts NCE/NOAA Symposium
Page 1 and 2: Controlling Machinery Induced Under
Page 3 and 4: Range to achieve 120 dB Level 5-m Z
Page 5 and 6: Cargo Ship Broad Band Noise NCE/NOA
Page 7 and 8: 19 0 18 0 17 0 16 0 15 0 14 0 13 0
Page 9 and 10: NCE/NOAA Symposium
Page 11 and 12: Best Acoustic Design Use inherently
Page 13 and 14: Two-stage Genset Isolation System f
Page 15 and 16: Treatment Effectiveness Treatment V
Page 17 and 18: Advanced Treatments Air layer (belt
Page 19: Designer NOISE Program for shipboar
Page 23 and 24: FRV-40 5-m Zodiac Tug & Barge @ Sup
Page 25 and 26: References On active vibration isol

Controlling Machinery Induced Underwater Noise - NOAA

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